Successful concepts from Azura, such as The Glasshouse, The Retreat, menus designed by Michelin -star chef Atul Kochhar in speciality restaurant East and single cabins have all been introduced on board Ventura as part of P&O Cruises ongoing refit programme.

Highlights include:

The Glasshouse

The Glasshouse has been introduced, to replace Las Ramblas bar and restaurant on Deck 7

Conversion to The Glasshouse menu with a selection of small and large plates available for lunch and dinner (additional charge). Small plates include:chorizo, pork belly and butter bean cassoulet and larger plates include a selection of steak, burger and fish dishes with triple cooked chips as well as vegetarian options including woodland mushroom and spring onion risotto with melting camembert

East now features a new menu designed by Michelin-star celebrity chef Atul Kochhar

Atul has devised a unique Thai/Indonesian menu, which also includes influences from Malaysian and Vietnamese cuisine. Sample dishes include:

Atul Kochhar said: "Exploring flavours from across the Far East, including Indonesia and Thailand, this new and exciting menu showcases modern Asian cuisine. Incorporating mystical spices with subtle ingredients this menu is inspired by my travels throughout Asia and my love of spice."

Single cabins

18 new single cabins added: 12 outside and six inside

Located in the same area as Azura, adjacent to the Exchange Bar on Deck 6, a central location

The Retreat

Installation of The Retreat into the forward area on Deck 16

The Retreat is a sumptuous open-air spa terrace with sun loungers, a separate pool and stunning sea views, exclusively for adults

Passengers can buy a full day pass to The Retreat for a small cover charge

Other changes

The atrium features a new dance floor which will host dance lessons day and night with a live band in the evening

Ventura is now fully wi-fi enabled

The cyberstudy has been converted into the ship's new library (with some fixed PCs)

A new perfumery has replaced the old library

A new enomatic wine system has been introduced in Waterside, the ship's buffet restaurant. This self-service system allows passengers to buy premium wines by the glass, similar to The Glasshouse, by purchasing a wine card on board

P&O Cruises managing director Carol Marlow said:

"This is the latest of several refits to our fleet. Oriana and Oceana have already had multi-million pound investments and Arcadia will be at the end of the year. We are delighted with the changes on Ventura. All of the enhancements have been made following feedback from both existing passengers and potential cruisers. Research showed that speciality restaurants were very important as well as a variety of dining with premium grills, classic fine dining, Asian and Indian menus being the most popular.

"As a result we have added these innovations onto Ventura. We have a new Asian Fusion menu in East, designed by Atul Kochhar and we added The Glasshouse grill and wine bar, both of which have proved so popular on Azura.

"Following the success of the single cabins on Azura and Oriana, we also now have 18 new single cabins on Ventura. This offers an attractive and cost effective option to solo travellers.

"The Retreat has also been a huge hit with passengers on Azura and so we now have the same concept on Ventura. The Retreat offers a private area, exclusively for adults and is the perfect place to relax, unwind and be pampered.

"All in all, these changes are very well suited to passengers seeking a relaxed and contemporary cruising experience - perfect for families, friends and couples alike. We are very excited to have these latest innovations in time for Ventura's new fly-cruise programme to the Mediterranean next summer. Our passengers can enjoy some of Europe's most iconic destinations in greater style and even more comfort on our new-look Ventura."

The changes are reflected in the new P&O Cruises 2014/15 brochure. The new programme, which has significant savings for early bookers, is on sale now.

P&O Cruises can trace its roots back to 1837 and 2012 marked the 175th anniversary of when the Peninsular Steam Navigation Company was awarded the lucrative Admiralty contract to carry mail to the Iberian Peninsula and beyond. Not long afterwards the concept of cruising was born and since then has evolved into a popular holiday choice. Today, as trusted cruise experts, P&O Cruises has a fleet of seven ships offering holidays tailored to British tastes combining genuine service, a sense of occasion and attention to detail, ensuring passengers have the holiday of a lifetime, every time. On July 3, 2012, P&O Cruises celebrated its 175 of heritage with The Grand Event, seeing all seven ships berthed in Southampton for the first time. Ushering in an exciting new era for P&O Cruises, a new 141,000 ton as yet unnamed ship will be added to the fleet in spring 2015.